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.dir{font-family:Inter;font-size:10px;letter-spacing:3px;color:var(--mute);font-weight:600;text-transform:uppercase;margin-bottom:10px;display:block}.pn-card h5{font-size:13px;line-height:1.55;font-weight:600;color:var(--heading)}.pn-card.next{text-align:right}.cta-band{background:var(--dark);color:#fff;padding:72px 0;position:relative;overflow:hidden}.cta-band:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(125,206,197,.22) 0%,transparent 55%)}.cta-band .container{max-width:880px;position:relative}.cta-band-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.cta-band .label{font-family:Inter;font-size:11px;letter-spacing:5px;color:var(--accent);font-weight:600;text-transform:uppercase;display:block;margin-bottom:14px}.cta-band h2{font-size:clamp(22px,2.4vw,30px);color:#fff;letter-spacing:.06em;line-height:1.55;margin-bottom:14px}.cta-band p{font-size:13px;color:#a8bcb8;line-height:1.9;max-width:480px}.cta-band .btn-group{display:flex;gap:12px;flex-wrap:wrap}.cta-band .b{padding:16px 28px;border-radius:999px;font-family:Inter;font-size:12px;font-weight:600;letter-spacing:2px;display:inline-flex;align-items:center;gap:10px;transition:all .2s}.cta-band .b.primary{background:var(--accent);color:var(--dark)}.cta-band .b.primary:hover{background:#fff}.cta-band .b.ghost{border:1px solid rgba(255,255,255,.3);color:#fff}.cta-band .b.ghost:hover{background:#ffffff14;border-color:var(--accent)}.related{padding:96px 0;background:var(--bg-alt)}.related-head{text-align:center;margin-bottom:48px}.related-head .label{font-family:Inter;font-size:11px;letter-spacing:5px;color:var(--accent-ink);font-weight:600;text-transform:uppercase;margin-bottom:10px;display:block}.related-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;letter-spacing:.08em}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.related-card{display:flex;flex-direction:column;transition:transform .2s}.related-card:hover{transform:translateY(-4px)}.related-card .ph{aspect-ratio:5/3.2;overflow:hidden;border-radius:4px;position:relative}.related-card .ph img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s}.related-card:hover .ph img{transform:scale(1.04)}.related-card .ph .tag{position:absolute;left:12px;top:12px;font-family:Inter;font-size:10px;letter-spacing:2px;background:#fff;color:var(--dark);padding:6px 12px;border-radius:999px;font-weight:600}.related-card .body{padding:18px 4px 0}.related-card .meta{display:flex;gap:12px;align-items:center;margin-bottom:10px}.related-card .meta .date{font-family:Inter;font-size:12px;color:var(--mute);letter-spacing:1px}.related-card .meta .cat{font-family:Inter;font-size:10px;letter-spacing:2px;color:var(--accent-ink);font-weight:600;text-transform:uppercase}.related-card h4{font-size:15px;line-height:1.65;font-weight:600;letter-spacing:.02em}.related-card:hover h4{color:var(--accent-ink)}footer{background:var(--dark);color:#c7d6d3;padding:80px 0 36px}.foot-top{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px;border-bottom:1px solid #2d4e48}.foot-brand .mark{color:#fff;font-size:36px;font-family:Noto Sans JP,serif;font-weight:900;line-height:1;margin-bottom:10px}.foot-brand .mark-en{font-family:Inter;font-size:10px;letter-spacing:4px;color:var(--accent);text-transform:uppercase;font-weight:600;display:block;margin-bottom:24px}.foot-brand p{font-size:13px;line-height:1.95;color:#a8bcb8;max-width:300px}.foot-col h5{font-family:Inter;font-size:11px;letter-spacing:4px;color:var(--accent);text-transform:uppercase;font-weight:600;margin-bottom:20px}.foot-col ul{list-style:none}.foot-col li{margin-bottom:12px}.foot-col a{color:#c7d6d3;font-size:13px;transition:color .2s}.foot-col a:hover{color:var(--accent)}.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;font-family:Inter;font-size:11px;letter-spacing:2px;color:#6c8681}.fade{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}.fade.in{opacity:1;transform:translateY(0)}@media(max-width:960px){.art-layout .container,.cta-band-inner,.related-grid,.foot-top,.prev-next{grid-template-columns:1fr;gap:32px}.toc-sticky{position:static}.author-box{grid-template-columns:1fr}nav ul{display:none}.nav-hamburger{display:flex}.header-cta-pc{display:none}}